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Primary Examiner: Hollrah, Glennon H.
Assistant Examiner:
Attorney: Pacini; Harry A.

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Title: Halogenated ketones as herbicide antidotes

Abstract: Herbicidal compositions comprising an active herbicidal compound and antidote therefor and the methods of use; the antidote compounds correspond to halogenated ketones having the formula ##STR1## wherein R.sub.1 is halocycloalkyl, lower alkyl, lower haloalkyl, phenyl, benzyl and p-toluoyl, and R.sub.2 is lower haloalkyl, .alpha.-halobenzyl, haloacetonyl and haloalkylenecarboalkoxy, provided that when R.sub.2 is difluoromonochloromethyl, R.sub.1 is other than monofluorodichloromethyl.

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Inventors: Arneklev, Duane R. (Antelope, MT, US)
Pallos, Ferenc M. (Walnut Creek, CA, US)
Gaughan, Edmund J. (Berkeley, CA, US)

Application Number: 689704
Filing Date: 1976-05-24
Publication_date: 1978-05-16
Assignee: Stauffer Chemical Company (Westport, CT)
Primary Class(es): 504/103
Other Classes:
US Patent Ref:

3022150	Feb, 1962	Weed	71/93.
3131509	May, 1964	Hoffmann	71/111.
3351665	Nov, 1967	Gilbert et al.	71/123.
3443928	May, 1969	Bachelor	71/123.
3933472	Jan, 1976	Buckman et al.	71/123.
3996043	Dec, 1976	Pallos	71/93.

Other Refs: Other References: Kaufman et al., "Synergistic herbicidal effects, etc." (1970), CA 74, No. 30977u. (1971).